an Entity references as follows:
Waldeen (von) Falkenstein Brooke de Zatz better known as "Waldeen" (February 1, 1913 – August 18, 1993) was an American-born dancer and choreographer. Together with Anna Sokolow, Alicia Markova, Anton Dolin and Michel Descombey, she belongs to the great precursors of modern Mexican dance.